.page-home {
  --home-gap: clamp(20px, 3vw, 40px);
  --home-line: 2px solid var(--ink);
  background: var(--bone);
  color: var(--ink);
}

/* ---------- 01 首屏 ---------- */

.page-home .hero {
  position: relative;
  background: var(--ice-deep);
  color: var(--bone);
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 92px);
  border-bottom: 6px solid var(--lava);
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero__deco {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero__deco svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 1024px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: end;
  }
}

.page-home .hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .hero__eyebrow-num {
  background: var(--aurora);
  color: var(--ice-deep);
  padding: 3px 9px;
  letter-spacing: .12em;
  font-weight: 700;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  line-height: .94;
  letter-spacing: -.02em;
  font-size: clamp(46px, 11.5vw, 132px);
}

.page-home .hero__title-thin {
  display: block;
  font-weight: 300;
  color: var(--bone);
}

.page-home .hero__title-fat {
  display: block;
  font-weight: 900;
  color: var(--lava);
}

.page-home .hero__lede {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.85;
  color: rgba(244, 241, 234, .84);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-home .hero__ghost {
  background: transparent;
  color: var(--bone);
  border: 2px solid rgba(244, 241, 234, .55);
}

.page-home .hero__ghost:hover,
.page-home .hero__ghost:focus-visible {
  border-color: var(--bone);
  background: rgba(244, 241, 234, .1);
}

.page-home .hero__panel {
  display: flex;
  flex-direction: column;
  background: var(--bone);
  color: var(--ink);
  border: var(--rule);
  box-shadow: 6px 6px 0 var(--lava);
}

.page-home .hero__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--glacier);
  border-bottom: var(--rule);
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-home .hero__stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 12px;
  border-right: var(--home-line);
}

.page-home .hero__stat:last-child {
  border-right: 0;
}

.page-home .hero__stat-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

.page-home .hero__stat-val {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1;
  color: var(--ink);
}

.page-home .hero__stat-unit {
  font-size: .48em;
  margin-left: 2px;
  color: var(--ink-soft);
}

.page-home .hero__countdown {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: var(--lava);
  color: var(--bone);
  border-top: var(--home-line);
}

.page-home .hero__countdown-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.page-home .hero__countdown-val {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 700;
  letter-spacing: .08em;
}

/* ---------- 区块标题 ---------- */

.page-home .sec-head {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .section-number {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lava);
}

.page-home .sec-head__lede {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .sec-head--dark .sec-head__lede {
  color: rgba(244, 241, 234, .78);
}

/* ---------- 02 索引墙 ---------- */

.page-home .idx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  border-top: var(--home-line);
  border-left: var(--home-line);
  background: var(--bone);
}

.page-home .idx-hero {
  position: relative;
  margin: 0;
  min-height: 240px;
  background: var(--glacier);
  border-right: var(--home-line);
  border-bottom: var(--home-line);
  overflow: hidden;
}

.page-home .idx-hero img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.page-home .idx-hero__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 12px;
  background: rgba(11, 34, 57, .86);
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-home .idx-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 22px;
  background: var(--bone);
  color: var(--ink);
  text-decoration: none;
  border-right: var(--home-line);
  border-bottom: var(--home-line);
  overflow: hidden;
  transition: background 200ms var(--ease);
}

.page-home .idx-card:hover,
.page-home .idx-card:focus-visible {
  background: var(--cream);
}

.page-home .idx-card:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--lava);
}

.page-home .idx-card__glyph {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--ice-deep);
  color: var(--bone);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  flex: none;
}

.page-home .idx-card__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.1;
}

.page-home .idx-card__meta {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(23, 18, 15, .22);
}

.page-home .idx-card__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.page-home .idx-card__k {
  color: var(--ink-soft);
}

.page-home .idx-card__v {
  font-weight: 700;
  color: var(--ink);
}

.page-home .idx-card__v--lava {
  color: var(--lava);
  font-size: 13px;
}

.page-home .idx-card__peek {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px;
  background: var(--ice-deep);
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .04em;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 220ms var(--ease), opacity 220ms var(--ease);
}

.page-home .idx-card:hover .idx-card__peek,
.page-home .idx-card:focus-visible .idx-card__peek {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 03 时间轴 ---------- */

.page-home .tl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

@media (min-width: 960px) {
  .page-home .tl-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(250px, .78fr);
  }

  .page-home .tl-side {
    position: sticky;
    top: 120px;
  }
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid rgba(159, 176, 192, .45);
}

.page-home .timeline__item {
  position: relative;
  padding: 0 0 30px 26px;
}

.page-home .timeline__item:last-child {
  padding-bottom: 0;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 7px;
  width: 14px;
  height: 14px;
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(226, 84, 43, .2);
}

.page-home .timeline__time {
  display: inline-block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ivory);
}

.page-home .timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.25;
  color: var(--bone);
}

.page-home .timeline__desc {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .72);
}

.page-home .tl-side {
  padding: 20px;
  background: rgba(244, 241, 234, .06);
  border: 2px solid rgba(244, 241, 234, .5);
}

.page-home .tl-side__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--aurora);
}

.page-home .tl-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .tl-side__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(159, 176, 192, .28);
  color: var(--bone);
  text-decoration: none;
  font-size: 14px;
  transition: color 180ms var(--ease);
}

.page-home .tl-side__list li:last-child a {
  border-bottom: 0;
}

.page-home .tl-side__list a:hover,
.page-home .tl-side__list a:focus-visible,
.page-home .tl-side__list a[aria-current] {
  color: var(--lava);
}

.page-home .tl-side__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

/* ---------- 04 订阅 ---------- */

.page-home .sub-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--bone);
  border: var(--rule);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 820px) {
  .page-home .sub-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(200px, .6fr);
    align-items: center;
  }
}

.page-home .sub-panel__lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .sub-panel__status {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--glacier);
}

.page-home .sub-panel__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-home .sub-panel__action .bone-tag {
  display: inline-block;
}

.page-home .sub-panel__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

/* ---------- 05 第 12 版 ---------- */

.page-home .v12-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--home-line);
  border-left: var(--home-line);
}

@media (min-width: 760px) {
  .page-home .v12-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .v12-card {
  padding: clamp(20px, 3vw, 30px);
  background: var(--bone);
  border-right: var(--home-line);
  border-bottom: var(--home-line);
  transition: background 200ms var(--ease);
}

.page-home .v12-card:hover {
  background: var(--cream);
}

.page-home .v12-card__idx {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lava);
}

.page-home .v12-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.25;
}

.page-home .v12-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .v12-more {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

/* ---------- 06 资源与战报 ---------- */

.page-home .res-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .res-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

.page-home .res-layout__media {
  margin: 0;
  overflow: hidden;
  background: var(--glacier);
  border: 2px solid rgba(244, 241, 234, .55);
  box-shadow: 10px 10px 0 rgba(226, 84, 43, .35);
}

.page-home .res-layout__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .res-layout__lede {
  margin: 14px 0 20px;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .78);
}

.page-home .res-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .res-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .78);
}

.page-home .res-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  background: var(--aurora);
}

.page-home .res-list__k {
  margin-right: 6px;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--bone);
}

/* ---------- 07 帮助区 ---------- */

.page-home .help-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-home .help-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

.page-home .help-grid__lede {
  margin: 14px 0 24px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .help-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: clamp(26px, 3vw, 38px);
  padding-top: 20px;
  border-top: 2px solid rgba(23, 18, 15, .14);
}

.page-home .help-links a {
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--lava);
  transition: color 180ms var(--ease);
}

.page-home .help-links a:hover,
.page-home .help-links a:focus-visible {
  color: var(--lava);
}

/* ---------- 响应式与动效收尾 ---------- */

@media (max-width: 560px) {
  .page-home .hero__countdown {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-home .hero__stat {
    padding: 12px 8px;
  }

  .page-home .idx-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .idx-card,
  .page-home .idx-card__peek,
  .page-home .v12-card,
  .page-home .tl-side__list a,
  .page-home .help-links a {
    transition: none;
  }

  .page-home .idx-card__peek {
    transform: none;
  }
}